Home / 269,553,876.84-371,984,421.06-152,104,097.16

Finding the Fourth Proportional to 269,553,876.84, 371,984,421.06 and 152,104,097.16

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Solution

The fourth proportional to 269,553,876.84, 371,984,421.06 and 152,104,097.16 is: 209,903,694.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,553,876.84 : 371,984,421.06 = 152,104,097.16 : x
  2. Step 2: Convert to fraction form
    269,553,876.84/371,984,421.06 = 152,104,097.16/x
  3. Step 3: Cross multiply
    269,553,876.84x = 371,984,421.06 × 152,104,097.16
  4. Step 4: Simplify right side
    269,553,876.84x = 56,580,354,522,916,592
  5. Step 5: Solve for x
    x = 56,580,354,522,916,592/269,553,876.84
  6. Step 6: Final answer
    x = 209,903,694.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.